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Solid-State Batteries

Solid-state batteries are emerging as a next-generation technology, offering higher energy density (400-500 Wh/kg), improved safety (no thermal runaway), and faster charging times compared to conventional lithium-ion batteries. Key innovations include sulfide and oxide-based solid electrolytes, which enhance ionic conductivity and stability. Major companies like Toyota, CATL, and QuantumScape are targeting commercialization by 2027.

Anode-Free Lithium Metal Batteries (AFBs)

AFBs eliminate traditional anodes, using only a copper current collector, which enhances energy density. However, challenges like lithium dendrite growth remain. A recent study visualized lithium plating dynamics under pressure differences, revealing that high-pressure regions form dense lithium deposits, improving battery performance